Features:
1. The fingerprint lock supports 10 fingerprint users and can be quickly unlocked in 0.3 seconds.
2. 360-degree fingerprint recognition, suitable for children and the elderly, no app, key or Bluetooth required
3. Using semiconductor fingerprint chip, the recognition rate reaches 99.9%
4. Equipped with self-learning algorithm, the more you use it, the more sensitive it becomes.
5. USB charging interface, convenient and fast
6. Made of durable zinc alloy material, sturdy, anti-theft and waterproof
Product parameters:
1. Material: metal, electronic components
2. Input: DC 5V/200MA
3. Working voltage: 3.0-4.2V
4. Interface: Micro-USB
5. Battery capacity: 110 mAh lithium battery
6. Product size: 22 x 70mm
7. Net weight: 60 grams